Turck, a global leader in industrial automation solutions, has recently launched a new RFID solution that comes in a compact M12 design, suitable for integration in confined spaces. The new HF read/write head offers high precision and efficiency for tooling identification and factory automation applications.
RFID, or radio frequency identification, is a technology that uses electromagnetic fields to identify and track tags attached to objects. An RFID system consists of a tag, which stores electronic information, and a reader, which communicates with the tag via radio waves. RFID is similar to barcoding, but has some advantages, such as not requiring line of sight, having a longer range, and having a writable memory
Turck’s new HF read/write head is available in four variants, with flush and non-flush face designs, and sensing ranges of up to 17 or 37 mm, depending on the face type. The device has a chrome-plated brass housing with an IP67 protection rating, making it durable and resistant to harsh environments. The device also has a standard M12 connector, which connects to a BL ident interface module that provides power and communication
The new HF read/write head operates at a frequency of 13.56 MHz, and is compatible with ISO 15693 NFC Type 5 standards. It can read and write data to small-format in-metal tags, which are also offered by Turck. These tags can be embedded in metal objects, such as tools or components, without affecting their performance. The tags have a memory capacity of up to 2 KB, and can store useful information, such as serial numbers, production dates, or maintenance records
One of the features of the new HF read/write head is the bus mode version, which allows up to 32 devices to be connected to a single RFID interface port. This reduces the cost and complexity of the system, as well as the wiring and installation effort. The bus mode version also enables fast and reliable data transmission, with a cycle time of less than 10 ms per device
The new HF read/write head is suitable for various applications, such as tool identification, workpiece tracking, quality control, or asset management. For example, the device can be used to identify and verify the correct tools for a specific operation, or to monitor the status and location of workpieces along the production line. The device can also be used to store and retrieve data from the tags, such as calibration parameters, usage history, or inspection results
The following table summarizes some of the key specifications and features of the new HF read/write head:
| Parameter | Value |
|---|---|
| Operating frequency | 13.56 MHz |
| Sensing range | 17 mm (flush) or 37 mm (non-flush) |
| Housing material | Chrome-plated brass |
| Protection rating | IP67 |
| Connector type | M12 x 1 |
| Interface module | BL ident |
| Bus mode version | Up to 32 devices per port |
| Tag compatibility | ISO 15693 NFC Type 5 |
| Tag memory | Up to 2 KB |
Turck’s new HF read/write head is a compact and versatile RFID solution that offers high performance and flexibility for various industrial applications. The device is easy to install and integrate, and can work with small-format in-metal tags that can store and transmit useful data. The device also supports a bus mode version that allows multiple devices to be connected to a single port, reducing the system cost and complexity. The new HF read/write head is a promising step towards leveraging RFID technology to improve the efficiency and quality of factory automation processes.
